//屏幕分割
$screen-sm:767px;
$screen-md:992px;
$screen-lg:1200px;
//颜色库
$primary:#428bca; //
$primary-light:lighten(#428bca, 6.5%);
$primary-heavy:darken(#428bca, 6.5%);
$success:#5cb85c; //$success_light:#aeaeae;$success_heavy:#aeaeae;
$info:#5bc0de; //$info_light:#aeaeae;$info_heavy:#aeaeae;
$warning:#f0ad4e; //$warning_light:#aeaeae;$warning_heavy:#aeaeae;
$danger:#d9534f; //$danger_light:#aeaeae;$danger_heavy:#aeaeae;
$active:darken($warning, 6.5%); //$active_light:#aeaeae;$active_heavy:#aeaeae;
$gray-base:#000;
//字体颜色
$font-color:#333;
// 字体大小
$font-base: 16px;
$font-size:$font-base;
$font-size-12:$font-base*0.75;
$font-size-14:$font-base*0.875;
$font-size-18:$font-base*1.125;
$font-size-20:$font-base*1.25;
$font-size-22:$font-base*1.375;
$font-size-24:$font-base*1.5;
$font-size-26:$font-base*1.625;
$font-size-28:$font-base*1.75;
$font-size-30:$font-base*1.875;
$font-size-32:$font-base*2;
$font-size-40:$font-base*2.5;
$font-size-50:$font-base*3.125;
$font-size-60:$font-base*3.75;
$font-size-70:$font-base*4.375;